# from django.apps import AppConfig
# from django.core import checks
# from django.db.models.query_utils import DeferredAttribute
# from django.db.models.signals import post_migrate
#
# from django.contrib.auth import get_user_model
# from django.contrib.auth.checks import check_models_permissions, check_user_model
# from django.contrib.auth.management import create_permissions
# from django.contrib.auth.signals import user_logged_in
#
#
# class UserConfig(AppConfig):
#     name = 'user'
#
#     def ready(self):
#         post_migrate.connect(
#             create_permissions,
#             dispatch_uid="django.contrib.auth.management.create_permissions"
#         )
#         last_login_field = getattr(get_user_model(), 'last_login', None)
#         # Register the handler only if UserModel.last_login is a field.
#         if isinstance(last_login_field, DeferredAttribute):
#             from django.contrib.auth.models import update_last_login
#             user_logged_in.connect(update_last_login, dispatch_uid='update_last_login')
#         checks.register(check_user_model, checks.Tags.models)
#         checks.register(check_models_permissions, checks.Tags.models)
